Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;

public class Main {
    public static Bitmap drawableToBitmap(Drawable drawable) {
        if (drawable instanceof BitmapDrawable) {
            return ((BitmapDrawable) drawable).getBitmap();
        }

        // We ask for the bounds if they have been set as they would be most
        // correct, then we check we are  > 0
        final int width = !drawable.getBounds().isEmpty() ? drawable.getBounds().width()
                : drawable.getIntrinsicWidth();

        final int height = !drawable.getBounds().isEmpty() ? drawable.getBounds().height()
                : drawable.getIntrinsicHeight();

        // Now we check we are > 0
        final Bitmap bitmap = Bitmap.createBitmap(width <= 0 ? 1 : width, height <= 0 ? 1 : height,
                Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);

        return bitmap;
    }
}